1896915332146 has 32 divisors (see below), whose sum is σ = 2960670965760. Its totient is φ = 910516723200.

The previous prime is 1896915332131. The next prime is 1896915332171. The reversal of 1896915332146 is 6412335196981.

It is a Smith number, since the sum of its digits (58) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 107715390 + ... + 107732998.

It is an arithmetic number, because the mean of its divisors is an integer number (92520967680).

Almost surely, 2^{1896915332146} is an apocalyptic number.

1896915332146 is a deficient number, since it is larger than the sum of its proper divisors (1063755633614).

1896915332146 is a wasteful number, since it uses less digits than its factorization.

1896915332146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31450.

The product of its digits is 8398080, while the sum is 58.

The spelling of 1896915332146 in words is "one trillion, eight hundred ninety-six billion, nine hundred fifteen million, three hundred thirty-two thousand, one hundred forty-six".